Ottoman cannons reduce the city walls to rubble, and Venetian reinforcements arrive too late. Mehmed ushers in a new era for the Ottoman Empire.

Mehmed moves his ships overland to the Golden Horn in a daring, visionary feat. In the shadow of betrayal, Giustiniani attacks the Ottoman fleet.

After claiming the Ottoman throne, Mehmed II sends an unmistakable signal to Byzantine emperor Constantine XI. Enter Genoese mercenaries.

Mehmed launches an ambitious siege to break through the walls of Constantinople, but Giustiniani's mercenaries manage to forestall the Janissaries.

Mehmed's men dig underground tunnels in an attempt to shatter city walls. The tides turn against the Ottomans when a naval blockade founders.

Amid a spiral of brutality and low morale, Mehmed makes Giustiniani an enticing offer. The grand vizier urges Mehmed to seek a truce with his rival.